Agnes 3.0 Flash vs Claude Haiku 4.5
Wins 4 of 5 areas
Coding · Agents · Reasoning · Long documents
Wins 0 of 5 areas
—
Agnes 3.0 Flash is the stronger all-rounder.
Scores updated · 13 tests both models report · How we compare
Where each one wins
Tests won in each of the five areas where both have results. Each piece is one test, so a longer bar means more evidence; grey means the two scored within a point of each other.
- AgentsCarrying out multi-step tasks on its own30Agnes 3.0 Flash3 of 3 tests
- ReasoningHard problems that need careful thinking30Agnes 3.0 Flash3 of 3 tests
- CodingWriting and fixing software20Agnes 3.0 Flash2 of 2 tests
- Long documentsFinding answers in very long texts10Agnes 3.0 Flash1 of 1 test
- FactsGetting facts right instead of making them up11Even1 each
Long documents rests on a single test.
What it costs
Prices per million tokens, roughly 750,000 words. The bars show the cost of a million tokens read plus a million written.
The biggest differences
The tests each model wins by the widest margin, up to three each. Scores are out of 100.
Where Agnes 3.0 Flash pulls ahead
- Real work tasks from 44 professionsGDPVal+40.7points ahead
- Customer-service tasks in a simulated bankτ-Bench V3 · Banking+38.3points ahead
- Command-line tasks in a real terminalTerminal-Bench 2.1+37.8points ahead
Where Claude Haiku 4.5 pulls ahead
- Avoids making up answers it doesn't knowAA-Omniscience · Non-hallucination+21.1points ahead
Every test, side by side
All 13 tests both models report. The winning score is in its model's colour; marks a score checked independently.
CodingAgnes 3.0 Flash
- Terminal-Bench 2.1Agnes 3.0 Flash by 37.88244.2+37.8
- SciCodeAgnes 3.0 Flash by 9.451.642.2+9.4
AgentsAgnes 3.0 Flash
- GDPValAgnes 3.0 Flash by 40.752.511.8+40.7
- τ-Bench V3 · BankingAgnes 3.0 Flash by 38.347.69.3+38.3
- Terminal-Bench 4.0Agnes 3.0 Flash by 7.17.10+7.1
ReasoningAgnes 3.0 Flash
- Humanity's Last ExamAgnes 3.0 Flash by 28.138.510.4+28.1
- GPQA DiamondAgnes 3.0 Flash by 25.292.467.2+25.2
- CritPtAgnes 3.0 Flash by 15.115.10+15.1
FactsEven
- AA-Omniscience · Non-hallucinationClaude Haiku 4.5 by 21.151.672.7+21.1
- AA-Omniscience · AccuracyAgnes 3.0 Flash by 7.525.518+7.5
Other results2 tests, not counted
Tests outside the eight areas. They are not counted above: several are summary scores built from other tests, or the same test under another name.
- AA IntelligenceAgnes 3.0 Flash by 18.635.516.9+18.6
- AA-OmniscienceClaude Haiku 4.5 by 6.2-10.6-4.4+6.2
Questions people ask
Which is better, Agnes 3.0 Flash or Claude Haiku 4.5?
Agnes 3.0 Flash wins four of the five areas where both have results: coding, agents, reasoning and long documents. Claude Haiku 4.5 wins none. They are level on facts.
Which is better for coding?
Agnes 3.0 Flash. It wins 2 of the 2 coding tests both models report; Claude Haiku 4.5 wins none.
How do you compare the two?
We use the 13 benchmark tests both models have published scores on. The verdict counts the 11 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 2 are listed but not counted, because several are summary scores or repeat a test. Each score is the one shown on the model's own page.